There are about 28871 clinical studies being (or have been) conducted in Canada. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
The purpose of this study is to determine the best dose of imetelstat when given alone for patients with neuroblastoma and also when given in combination with 13-cis-retinoic acid.
In the proposed study, the investigators examine in older adults with Type 2 diabetes the impact of beginning insulin therapy on the orthostatic drop in blood pressure as well as the response of arterial blood pressure and Doppler measures of cerebral blood flow during upright tilt. The investigators hypothesize that in older adults with Type 2 diabetes, the cardiovascular effects of insulin would precipitate or worsen orthostatic intolerance not present at baseline.
Assessing 123 Iodine MIBG produced locally for safety while being used in clinical practice to help in patient management decisions.
A randomized control trial evaluating a novel smoking cessation intervention in individuals at a an inpatient clinic for clients with addiction and concurrent disorders. The intervention is based on cognitive bias modification, where participants are explicitly or implicitly trained to make avoidance movements by pushing a joystick in response to pictures of smoking, and as a result altering their cognitive biases towards smoking and tobacco dependence. Hypothesis: Participation in the experimental (tobacco-avoidance) condition will induce reduction of smoking, assessed as lower levels of carbon monoxide measured at baseline and 12 week follow-up.
Bronchopulmonary dysplasia (BPD) is one of the most important morbidities of preterm infants with a high incidence and significant impact on resource utilization and long-term outcome. Systemic corticosteroids have been shown to be effective in the prevention of BPD through their potent anti-inflammatory effects but there are serious concerns on their potential detrimental effects on neurodevelopment of infants. In contrast, inhaled corticosteroids administered to ventilated infants are thought to be safer due to their topical effect but have not been shown to improve outcomes including BPD. To date, there have been few studies evaluating the effect of inhaled corticosteroids administered to non-ventilated infants for the prevention of BPD. Hence, we are conducting a double-blind randomized controlled pilot trial to examine the impact of inhaled budesonide on non-ventilated infants. The study objectives, in a cohort of very preterm infants with signs of early BPD are: 1) to evaluate the effect of aerosolized budesonide on 'days on supplemental oxygen', and 2) to gain an estimate of the impact on BPD and 3) to assess the safety of the intervention in a small cohort of preterm infants. This will be a single-center randomized double-blind controlled pilot trial. We will recruit a total of 50 infants born at less than 30 weeks gestation who are on continuous positive airway pressure (CPAP) with fraction of inspired oxygen ≥25% on day 14 of life or later. Inhaled budesonide 1mg (intervention group) or normal saline (placebo) will be administered three times a day until the infants do not need CPAP or supplemental oxygen or reach 36+0/7 weeks corrected gestational age. We will evaluate 'days on supplemental oxygen', BPD, re-intubation rates, days on mechanical ventilation and days on CPAP as well as adverse outcomes. The prevention of BPD would have a significant positive impact on patient quality of life and medical resource utilization and costs. The study hypothesis is that inhaled budesonide on non-ventilated infants with early signs of BPD will reduce the 'days on supplemental oxygen' indicating a positive effect for the prevention of BPD. The result of this pilot study might also justify and support to proceed to a large confirmatory study to evaluate an effect of the intervention on BPD, in which the estimate of the impact on BPD gained in this pilot trial may be used to calculate a sample size.
Early and effective control of severe bleeding is critical to survival of trauma patients. The iTClamp™50 is a Health Canada approved medical device for temporary wound/skin closure that quickly controls bleeding by sealing the skin. Similar to a clip, the device seals the skin edges within a pressure bar, enabling the creation of a hematoma where blood collects under pressure to form a stable clot until definitive repair. The iTClamp50 is indicated for use as a skin closure device for short-term soft tissue approximation, including use in trauma wounds, lacerations, junctional bleeds or surgical incisions. The purpose of this prospective clinical study is to evaluate the effectiveness and safety of the iTClamp50 in the ambulance (pre-hospital) and emergency department setting. This will be accomplished by observing patients with the device applied from the pre-hospital through to patient discharge. The hypothesis is that the iTClamp50 will be safe and effective at providing temporary wound closure to control hemorrhage in the pre-hospital and emergency department setting.
This study aims to determine whether a cranberry concentrate reduces recurrent urinary tract infections (UTIs) in women who consume it. About 150 adult women will participate in this study. Subjects will be randomized (like flipping a coin) to take either cranberry capsule or a placebo for 12 months. We expect cranberry supplement to have better results than the placebo. Subjects will not know which supplement they are taking. The primary outcome is the number of UTIs over 12 months.
This study will assess the safety and efficacy of ixekizumab (LY2439821) compared to placebo in participants with active AS.
Subarachnoid hemorrhage (SAH) is a special type of stroke that typically results from a ruptured intracranial aneurysm, a weakening in the wall of a blood vessel. This type of life-threatening bleeding occurs in over 3000 Canadians per year, usually in working age adults. Although this type of stroke accounts for only 5-10% of strokes, it contributes a disproportionately larger percent of overall stroke morbidity and mortality due in part to the young age of those affected. If one is fortunate enough to survive the initial bleeding episode and the subsequent surgical treatment of the aneurysm, a patient may still develop secondary strokes 3 to 14 days after the initial bleed. These delayed strokes are the most significant cause of morbidity and mortality after SAH and may be potentially preventable. Currently, there is only one medication (an anti-hypertensive) that has convincingly shown to improve outcomes after SAH. The molecular pathway causing these delayed strokes is still not clear, and this is an active area of research. Animal studies have revealed that these delayed strokes may be caused by a pro-inflammation molecule called tumor necrosis factor alpha (TNFa). Delayed strokes were prevented experimentally by a TNFa blocker called etanercept. This clinical study, utilizing prophylactic treatment with etanercept in patients with SAH, will ensure the safety of this drug and determine its effectiveness in preventing delayed strokes.
Enuresis (E) or bedwetting is a common pediatric complaint, and recent research has discovered a link with obstructive sleep apnea (OSA). In children, OSA is often secondary to enlargement of their adenoids or tonsils, and is often successfully treated with a steroid solution given through the nose. The relationship between SDB and E is incompletely understood. Airway obstruction affects the quality of sleep, as the child will wake as the oxygen levels drop. Abnormal sleep also can decrease the secretion of hormones that affects the kidney's ability to concentrate urine at night, which can result in too much urine in the bladder. Contemporary evidence also suggests that patients with enuresis have abnormal sleep phases, which may impair the communications and inhibition of the bladder. In previous studies, the investigators have demonstrated that children with E have a high likelihood of having concomitant SDB. The investigators have also demonstrated that children with E and symptoms of SDB do not respond to typical management for bedwetting. Therefore, the investigators propose to treat patients presenting with E with our standard treatments for E (bed alarm) and first line therapy for SDB: Intranasal steroids. This medication helps to decrease the inflammation of the adenoids and tonsils, thereby reducing the airway obstruction. the investigators hypothesize that children with significant symptoms of SDB will improve with the addition of INS, and the investigators hope to see an improvement in their bedwetting, quality of life, and sleep quality as well. To test this, patents with E will be recruited from the pediatric urology clinic. They will be offered the standard treatment for E, the bed alarm, and the treatment group will be given an intranasal steroid spray. The investigators will then reassess the patients 3 months after treatment, and compare the two groups.